Tektronix RTX100A Service Manual page 103

A150 ISDB-T RF Output
Board
A12 Main Board
CPU Board
RTX100A ISDB-T RF Signal Generator Service Manual
1. Assemble equipment and locate module to be removed:
a. You need a screwdriver with a T-10 Torx tip.
b. Locate the A150 ISDB-T RF Output board in the locator diagram Board
modules, Figure 5-3, on page 5-12.
2. Orient the instrument: Set the RTX100A so its bottom is down on the work
surface and its right side is facing you.
3. Remove the interface module: See Figure 5-10 on page 5-22.
a. Disconnect the cable from the A12 Main board.
b. Use a screwdriver with a T-10 Torx tip to remove the two screws
securing the board bracket to the chassis. See Figure 5-10 on page 5-22.
c. Grasp the board and slide it out.
4. Reinstallation: Do step 3 in reverse order to reinstall the interface module.
1. Assemble equipment and locate module to be removed:
a. You need a screwdriver with a T-10 Torx tip.
b. Locate the A12 Main board in the locator diagram Board modules,
Figure 5-3, on page 5-12.
2. Orient the instrument: Set the RTX100A so its bottom is down on the work
surface and its right side is facing you.
3. Remove the A12 Main board: See Figure 5-10 on page 5-22.
a. If an optional interface module is installed, disconnect the cable from the
interface module.
b. Use a screwdriver with a T-10 Torx tip to remove the two screws
securing the board bracket to the chassis. See Figure 5-10 on page 5-22.
c. Grasp the board and slide it out.
4. Reinstallation: Do step 3 in reverse order to reinstall the A12 Main board.
1. Assemble equipment and locate module to be removed:
a. You need a screwdriver with a T-10 Torx tip.
b. Locate the CPU board in the locator diagram Board modules,
Figure 5-3, on page 5-12.
2. Orient the instrument: Set the RTX100A so its bottom is down on the work
surface and its right side is facing you.
Removal and Installation Procedures
5-23